72376020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{402089}}^1$

素因数の和:402104

約数の個数: 36

約数和(自身を含む): 219541140

約数和(自身を除く): 147165120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 402089, 804178, 1206267, 1608356, 2010445, 2412534, 3618801, 4020890, 4825068, 6031335, 7237602, 8041780, 12062670, 14475204, 18094005, 24125340, 36188010, 72376020]

約数ペア:

[(1, 72376020), (2, 36188010), (3, 24125340), (4, 18094005), (5, 14475204), (6, 12062670), (9, 8041780), (10, 7237602), (12, 6031335), (15, 4825068), (18, 4020890), (20, 3618801), (30, 2412534), (36, 2010445), (45, 1608356), (60, 1206267), (90, 804178), (180, 402089)]